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I’m integrating a small yet critical X86 routine into a larger, production-grade application and need a seasoned assembly programmer to jump in quickly, finish the code, and prove it works with a clear screenshot of the routine executing correctly. You will receive my current source and a brief on the expected behaviour. Tweak, extend, or completely rewrite the segment—whatever delivers a clean, working solution that slots straight into our existing build. Accuracy matters more than elegance, but if you can squeeze in a performance gain, all the better. Please return: • The updated .asm (or .s) file and any supporting files • A short note on what you changed and why • A screenshot of the program running and producing the expected output in a terminal or debugger window The project sits in a professional codebase, so your work must compile without warnings on a standard NASM/GAS toolchain and stay within 32-bit protected-mode constraints. If you can deliver within 48 hours, let’s get started right away.
Projekt-ID: 40225691
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56 Freelancer bieten im Durchschnitt $157 USD für diesen Auftrag

Hi there, ★★★ C Programming / C++ Programming Expert ★★★ 8+ Years of Experience ★★★ To complete this project efficiently, I will follow these key steps: 1. Review the current source code and the brief on expected behavior (4 hours) 2. Implement changes to the X86 routine as necessary, ensuring it meets the requirements (8 hours) 3. Test the code to ensure it compiles without warnings and works correctly in the NASM/GAS toolchain (4 hours) 4. Prepare supporting documentation and a screenshot of the output (2 hours) What I need from you: 1. Access to the current source code and any relevant documentation 2. A detailed description of the expected behavior of the routine 3. Any specific performance metrics or constraints you want to be addressed I look forward to connecting at your convenience to ensure the project's success. Best Regards, TechPlus Team
$250 USD in 3 Tagen
6,2
6,2

Hello Sir/MAM I am a skilled full stack developer. Having rich experience in Java , C++ , C , C# , Python , Eclipse , Sql , Mysql , .Net ,Oracle , Object Oriented Programming , Data Structure , Algorithms . I have a perfect grip on “Artificial Intelligence” “Automation” , and work in “Machine Learning” Deep Learning ”. My track record as demonstrated in my 100% job completion and 5-star review rating showcases My ability to deliver exceptional results on time and with utmost quality I believe that my skill set makes me the ideal candidate for this project Please come on chat we will discuss more about this I will be waiting for your reply . Thanks and Best Regards
$140 USD in 2 Tagen
6,2
6,2

Hi there Yeah I am expertise in Assembly coding and I can help you out for sure Kindly send me a message we'll discuss further Really looking forward to hear you Thank you
$250 USD in 1 Tag
6,0
6,0

Hi, I can jump in and take care of this quickly. I’ve worked extensively with 32-bit x86 assembly and I’m comfortable with both NASM and GAS toolchains, so integrating cleanly into your existing build won’t be an issue. I’ll review your current routine, fix or rewrite it as needed, and make sure it compiles warning-free and behaves exactly as specified—performance improvements included where practical. You’ll receive the updated source, a clear summary of changes, and a screenshot showing the routine executing correctly within 48 hours.
$128 USD in 2 Tagen
5,6
5,6

Hi, I can complete, debug, and deliver your X86 assembly routine within 48 hours, ensuring it integrates cleanly into your production codebase and executes correctly. APPROACH I will review your current source and the expected behavior brief to understand the routine's purpose and constraints. I will complete or rewrite the assembly segment, ensuring correctness, adherence to 32-bit protected-mode constraints, and compatibility with your NASM/GAS toolchain. I will optimize where possible, balancing accuracy with performance gains (register usage, instruction selection, loop unrolling if applicable). I will test and verify execution, capturing a clear screenshot showing the routine producing the expected output in a terminal or debugger (GDB, x64dbg, or similar). I will ensure clean compilation with zero warnings and proper integration into your existing build system. DELIVERABLES Updated .asm (or .s) file + any supporting files Short technical note explaining what was changed and why Screenshot of the program running and producing correct output EXPERIENCE I have strong experience with x86/x86-64 assembly (NASM, GAS, MASM), low-level optimization, and integrating assembly routines into C/C++ production codebases. TO START Please share the current .asm source, the behavior brief, and your build environment details (NASM/GAS, OS, linker). Ready to deliver within 48 hours once I receive the files.
$200 USD in 2 Tagen
5,4
5,4

Hi there, I have over 5 years of experience in software engineering, specializing in performance tuning and assembly programming. My expertise in debugging and C++ programming enables me to provide efficient solutions for integrating X86 routines. I have successfully optimized critical routines in production-grade applications, ensuring seamless integration and performance gains. Leveraging my skills in software development, I will meticulously tweak, extend, or rewrite the segment to meet the expected behavior. ✅ I will start by thoroughly analyzing the provided source code and the expected behavior to identify areas for improvement and optimization. ✅ Utilizing my expertise in x86/x64 assembly, I will implement the necessary tweaks and enhancements to ensure the routine performs optimally within the 32-bit protected-mode constraints. ✅ Testing is crucial; I will rigorously debug the code, ensuring it compiles without warnings and delivers the expected output flawlessly. ✅ Performance tuning is a priority, and I will strive to achieve any possible gains while maintaining accuracy and functionality. ✅ Upon completion, I will provide the updated .asm file, a detailed note on the changes made, and a screenshot showcasing the routine executing flawlessly as required. I look forward to working with you. Best Regards, Brayan
$200 USD in 3 Tagen
4,7
4,7

X86 Assembly Coding Support I’m a full-stack software engineer with expertise in React, Node.js, Python, and cloud architectures, delivering scalable web and mobile applications that are secure, performant, and visually refined. I also specialize in AI integrations, chatbots, and workflow automations using OpenAI, LangChain, Pinecone, n8n, and Zapier, helping businesses build intelligent, future-ready solutions. I focus on creating clean, maintainable code that bridges backend logic with elegant frontend experiences. I’d love to help bring your project to life with a solution that works beautifully and thinks smartly. To review my samples and achievements, please visit:https://www.freelancer.com/u/GameOfWords Let’s bring your vision to life—connect with me today, and I’ll deliver a solution that works flawlessly and exceeds expectations.
$130 USD in 7 Tagen
5,0
5,0

Hi, I see you're in need of immediate support for integrating an X86 routine into your production application. With extensive experience in assembly programming and performance tuning, I can efficiently enhance your current code to meet the specified requirements. I understand the importance of accuracy, especially in a professional codebase. I will carefully review your existing source and the expected behavior. Whether tweaking, extending, or rewriting the segment, I’ll ensure the solution is clean, reliable, and compatible with the NASM/GAS toolchain, all within the 32-bit protected-mode constraints. I am committed to delivering the updated .asm file, a note on my changes for your understanding, and a screenshot of the routine running successfully, all within 48 hours. Thanks,
$250 USD in 2 Tagen
4,5
4,5

Being a seasoned developer with 7+ years of experience, I've come across multiple programming languages and diverse domains. I've worked extensively with C and C++ languages, making me perfectly suited for this X86 Assembly Project. I'm familiar with tools like NASM/GAS toolchain and have proficiency in protected-mode constraints - these will help me deliver a clean, accurate and optimized solution within your tight timeline of 48hrs. Ensuring your code compiles without warnings is a given for me and I'll test it thoroughly to deliver an error-free output. I completely understand the critical nature of integrating this new X86 routine into your existing application, and my experience in tackling such issues will come in handy. Though efficacy matters more than elegance here, I believe I can add the desired performance gain into your project too. My comprehensive background has always enabled me to adapt to new technologies, so much so that even within assembly programming languages like X86, adjusting becomes quite easy for me. Lastly, I want you to know that meeting client expectations has always been my biggest priority and something I take immense pride in. So if you're looking for someone who's not only technically competent but also committed to delivering exceptional results within tight deadlines, then look no further. Let's get started right away!'
$30 USD in 7 Tagen
5,1
5,1

Hi, I can step in, complete and optimise your x86 routine (32-bit, NASM/GAS), ensure it compiles cleanly without warnings, and integrates smoothly into your existing build. I’ll deliver the updated .asm file, a brief change summary, and a screenshot proving correct execution within 48 hours. Best regards, Shakila Naz
$80 USD in 7 Tagen
3,7
3,7

With a solid foundation in Assembly, C and C++ programming, I believe I'm an ideal fit for your X86 assembly coding project. Having extensively worked with various programming languages throughout my career such as Python, C++, and C, I've become proficient in utilizing and tweaking existing codebases to deliver efficient solutions. My past projects encompass crucial tasks that require meticulous attention to detail, such as creating messaging systems, image processing tools, and motion detection algorithms. Drawing from my experience as a software engineer and data scientist, I can also guarantee your requested performance gain without compromising reliability. Furthermore, by leveraging my knowledge in full-stack development technologies like HTML, CSS3, JavaScript, PHP and more, I will ensure my code complies with the needs of your NASM/GAS toolchain for smooth integration into your current build. Lastly, as someone who professionally delivers clean working solutions within tight deadlines, I can assure you that your project will be completed both promptly and efficiently. Let me help you not just finish this X86 routine but also provide insights on what has been changed to accommodate your exact specifications. Choose me for this critical task and expect a screenshot of the program running smoothly with the expected output within 48 hours.
$150 USD in 7 Tagen
3,6
3,6

Hi, there. I’m confident that I can deliver this project to a high standard. I take the time to carefully review each client’s requirements and ensure I fully understand the scope before submitting a proposal. I do not rely on automated tools during the bidding process, as I believe every project deserves a thoughtful and tailored approach. I have solid experience in this area and would be happy to discuss the project in more detail to better understand your goals and expectations. I am available to start immediately and committed to delivering results on time. I have rich experience in C Programming, C++ Programming, Assembly, Debugging, x86/x64 Assembler, Software Development, Software Engineering, Performance Tuning and I will work until you are 100% satisfied with the final product. I look forward to the opportunity to work with you. Thank you for your time. Boris
$100 USD in 3 Tagen
2,9
2,9

Hey , I just went through your job description and noticed you need someone skilled in C++ Programming, Debugging, C Programming, x86/x64 Assembler, Performance Tuning, Software Engineering, Software Development and Assembly. That’s right up my alley. You can check my profile — I’ve handled several projects using these exact tools and technologies. Before we proceed, I’d like to clarify a few things: Are these all the project requirements or is there more to it? Do you already have any work done, or will this start from scratch? What’s your preferred deadline for completion? Why Work With Me? Over 180 successful projects completed. Long-term track record of happy clients and repeat work. I prioritize quality, deadlines, and clear communication. Availability: 9am – 9pm Eastern Time (Full-time freelancer) I can share recent examples of similar projects in chat. Let’s connect and discuss your vision in detail. Kind Regards, Zain Arshad
$30 USD in 3 Tagen
3,7
3,7

I have over 10+ years of experience X86 Assembly. Please feel free to further discuss the requirements and timeline for the project. I'd be happy to assist you. I am ready to start right now. You can visit my Profile https://www.freelancer.com/u/HiraMahmood4072 Thank you
$150 USD in 1 Tag
2,6
2,6

Hello, I hope you are doing well. You need an experienced x86 assembly developer to step into an existing production codebase, finish or rewrite a critical 32-bit protected-mode routine, and prove correctness with a screenshot of the routine executing successfully in a terminal or debugger. -> Previous Work: Worked on x86 (32-bit) NASM/GAS routines integrated into C/C++ projects, including debugging, fixing calling convention issues, and optimizing tight loops while keeping builds clean and warning-free. Delivered assembly patches with clear notes, reproducible test steps, and proof of correct execution. -> Development Plan: • Review your current source + expected behaviour brief • Identify calling convention, register usage, stack discipline, and constraints • Implement the correct logic (tweak/extend/rewrite as needed) • Ensure compatibility with NASM/GAS toolchains and your existing build system • Test in a minimal harness + within your application context • Provide a screenshot of successful execution (terminal or debugger) • Deliver updated .asm/.s + brief change notes -> Schedule: Within 48 hours for implementation + testing + final delivery (depending on routine complexity). -> Simple Question: Are you using NASM or GAS syntax, and what calling convention does the routine follow (cdecl/stdcall/fastcall)? I look forward to your reply.
$140 USD in 7 Tagen
2,3
2,3

Hello, I’m Andrew. I specialize in precise, production-safe code and can jump into your x86 routine immediately. Though my background emphasizes ASP.NET Core/C#, building secure APIs, structured backend logic and scalable systems, I also have deep experience with low-level integration, assembly routines, and C/C++ glue to ensure clean architecture and predictable behaviour. I’ll take your .asm, make minimal or full rewrites as needed, keep the code NASM/GAS-clean for 32-bit protected mode, and provide the updated source, a short change note, and a screenshot proving the routine runs in your build. I focus on accuracy first and will highlight any safe performance gains. Can you share the existing .asm file plus the brief on expected behaviour and the exact OS/toolchain (NASM or GAS, linker flags) and a sample input/output so I can reproduce the run environment? Regards, Andrew
$155 USD in 3 Tagen
2,3
2,3

Dear, Client! You need an experienced x86 assembly developer to finalize or rewrite a 32-bit protected-mode routine, ensure it compiles cleanly with NASM/GAS, integrates into your production build, and provide proof of correct execution within 48 hours. After reviewing your brief, I clearly understand the importance of accuracy, clean compilation, and verified runtime output. I’ve worked on low-level assembly integrations in professional codebases, focusing on correctness and performance. I’m the best match and will deliver a stable solution with 3+ months free support. Best regards. Eduard.
$137 USD in 7 Tagen
2,1
2,1

Hi there, I understand the urgency of integrating your X86 routine into a production-grade application and I’m ready to assist you. With extensive experience in assembly programming and system-level development, I can quickly jump in, analyze your existing code, and make the necessary adjustments to ensure seamless integration. My approach includes reviewing your current source, tweaking or rewriting as necessary while focusing on performance enhancements and accuracy, all while ensuring it compiles cleanly without warnings on a standard NASM/GAS toolchain within 32-bit protected-mode constraints. I'll provide the updated .asm file along with a brief note detailing the changes made and their rationale, plus a screenshot demonstrating the successful execution of the routine. I can deliver all of this within 48 hours. Let's get started right away!
$30 USD in 4 Tagen
0,0
0,0

Hi, I went through your project carefully, and the core challenge is clear: integrating a critical X86 routine into your production-grade application demands precision and expertise. This isn’t a surface-level task , it needs someone who understands assembly programming intricacies and can execute without hand-holding. I’ve handled similar work where accuracy and speed mattered. My approach is straightforward: I’ll review your current source, make necessary tweaks or rewrites, and ensure seamless integration within your existing build. I’ll provide an updated .asm file, a brief on the modifications, and a screenshot demonstrating the program's output. No guesswork, just solid results. If this aligns, I can start immediately and deliver everything within 48 hours. One quick question before I proceed: what specific behavior or performance improvements do you envision for this routine? Best regards, Muskan
$50 USD in 2 Tagen
0,0
0,0

Hi there, I understand the urgency of integrating a critical X86 routine into your production-grade application. With extensive experience in x86 assembly programming and a strong background in debugging and performance tuning, I'm well-equipped to jump in and deliver a clean, accurate solution. I will thoroughly review your current source, and if necessary, I can tweak or completely rewrite the segment to enhance performance while ensuring it meets the 32-bit protected-mode constraints you specified. I can deliver the updated .asm file, a detailed note on the modifications made, and a screenshot of the routine executing flawlessly within 48 hours. Let's get started on this right away! What specific behavior do you expect from the routine once it's integrated?
$50 USD in 2 Tagen
0,0
0,0

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